Examine the table structure as given. SOL» DESC employees Name Null? Type - EMPLOYEE_ID NOT NULL NUMBER(6) FIRST_NAME VARCHAR2(20) LAST_NAME NOT NULL VARCHAR2(2 Which of the below SELECT query will display the maximum and minimum salary earned by each job category? o SELECT job, MAX(salary ), MIN (salary ) FROM employoes GROUP BY department_id : o SELECT job, MAX(salary ), MIN (salary ) FROM employees GROUP BY job; O SELECT job, MAX(salary ), MIN (salary ) FROM employees ; O Two aggregate functions cannot be used together in SELECT statement.
Examine the table structure as given. SOL» DESC employees Name Null? Type - EMPLOYEE_ID NOT NULL NUMBER(6) FIRST_NAME VARCHAR2(20) LAST_NAME NOT NULL VARCHAR2(2 Which of the below SELECT query will display the maximum and minimum salary earned by each job category? o SELECT job, MAX(salary ), MIN (salary ) FROM employoes GROUP BY department_id : o SELECT job, MAX(salary ), MIN (salary ) FROM employees GROUP BY job; O SELECT job, MAX(salary ), MIN (salary ) FROM employees ; O Two aggregate functions cannot be used together in SELECT statement.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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